:19:01
	I heard a noise.
He knocked over the chalk.
:19:03
	It wasn't me!
:19:05
	He was chasing me!
He kicked my leg.
:19:07
	He pushed me!
:19:09
	I didn't push you!
:19:11
	- He did!
- I did not!
:19:13
	- Come clean up the mess!
- I didn't do it!
:19:16
	If you didn't, who did?
:19:18
	- No!
- You have to!
:19:20
	- Are you going to come here?
- No!
:19:23
	You are stepping on the chalk!
:19:25
	- I didn't do it.
- Pick it up. Get up!
:19:27
	Come here.
:19:31
	I didn't do it.
:19:33
	Don't crush the chalk!
:19:36
	Stop stepping on it!
:19:44
	Zhang Mingshan, write me a name list.
I'll take roll call tomorrow.
:19:52
	Did you hear me?
Why aren't you writing?
:19:55
	I told you to write a list!
:19:59
	So write!
:20:05
	When Teacher Gao comes back,
I am going to tell him.
:20:17
	- Tian Xuewei.
- Here.
:20:21
	- Li Lingyu.
- Here!
:20:23
	- Sun Zhiwei.
- Here!
:20:25
	- Li Shujun.
- Here!
:20:28
	- Li Zhanqiang.
- Here.
:20:30
	Speak louder.
:20:36
	Here!
:20:38
	Li Meiying.
:20:41
	- Li Meiying.
- Here!
:20:43
	Wang Chunfei.
:20:46
	Here.
:20:59
	Copy the lesson!